40619018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1621}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 71471808

約数和(自身を除く): 30852790

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1474, 1621, 2278, 3242, 12529, 17831, 25058, 27557, 35662, 55114, 108607, 217214, 303127, 606254, 1194677, 1846319, 2389354, 3692638, 20309509, 40619018]

約数ペア:

[(1, 40619018), (2, 20309509), (11, 3692638), (17, 2389354), (22, 1846319), (34, 1194677), (67, 606254), (134, 303127), (187, 217214), (374, 108607), (737, 55114), (1139, 35662), (1474, 27557), (1621, 25058), (2278, 17831), (3242, 12529)]